sin365/AxibugEmuOnline
1
0
Fork 1
Code Issues Pull Requests Projects Releases Wiki Activity

fixed aximemset

Browse Source
This commit is contained in:
sin365 2025-01-25 10:11:50 +08:00
parent a63980eea1
commit c782f712a5
1 changed files with 7 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/emu/Memory.cs
View File

@ -416,7 +416,7 @@ namespace MAME.Core
public static void Init() public static void Init()
{ {
FreeAllGCHandle(); FreeAllGCHandle();
set_TempBuffer = new byte[0x20000]; set_TempBuffer = new byte[0x40000];
} }
public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref uint* ptr) public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref uint* ptr)
@ -490,23 +490,21 @@ namespace MAME.Core
public static void Write(this BinaryWriter bw, byte* bufferPtr, int offset, int count) public static void Write(this BinaryWriter bw, byte* bufferPtr, int offset, int count)
{ {
// 使用指针复制数据到临时数组 int singlesize = sizeof(byte);
Buffer.MemoryCopy(bufferPtr + offset, TempBuffer, 0, count); long totalBytesToCopy = count * singlesize;
// 使用BinaryWriter写入临时数组 Buffer.MemoryCopy(&bufferPtr[offset], TempBuffer, totalBytesToCopy, totalBytesToCopy);
bw.Write(TempBuffer_src, 0, count); bw.Write(TempBuffer_src, 0, count);
} }
public static void Write(this FileStream fs, byte* bufferPtr, int offset, int count) public static void Write(this FileStream fs, byte* bufferPtr, int offset, int count)
{ {
// 使用指针复制数据到临时数组 int singlesize = sizeof(byte);
Buffer.MemoryCopy(bufferPtr + offset, TempBuffer, 0, count); long totalBytesToCopy = count * singlesize;
// 使用BinaryWriter写入临时数组 Buffer.MemoryCopy(&bufferPtr[offset], TempBuffer, totalBytesToCopy, totalBytesToCopy);
fs.Write(TempBuffer_src, 0, count); fs.Write(TempBuffer_src, 0, count);
} }
public static int Read(this FileStream fs, byte* bufferPtr, int offset, int count) public static int Read(this FileStream fs, byte* bufferPtr, int offset, int count)
{ {
// 使用BinaryWriter写入临时数组
count = fs.Read(TempBuffer_src, offset, count); count = fs.Read(TempBuffer_src, offset, count);
// 使用指针复制数据到临时数组
Buffer.MemoryCopy(TempBuffer, bufferPtr + offset, 0, count); Buffer.MemoryCopy(TempBuffer, bufferPtr + offset, 0, count);
return count; return count;
} }